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From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Gabor
Grothendieck
Sent: Tuesday, July 31, 2007 7:43 PM
To: [EMAIL PROTECTED]
Subject: [R] [R-pkgs] New R package sqldf
sqldf is an R package for running SQL select
statements on one or more R data frames. It is
optimized
[mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 01, 2007 10:27 AM
To: David Reiner [EMAIL PROTECTED]
Cc: r-help@stat.math.ethz.ch
Subject: Re: [R] [R-pkgs] New R package sqldf
On 8/1/07, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
Extremely cool and useful
I immediately saw uses for it in some
sqldf is an R package for running SQL select
statements on one or more R data frames. It is
optimized for convenience making it useful
for ad hoc queries against R data frames.
Given an SQL select statement whose tables
are the names of R data frames it:
- sets up the database (by default it
